Daily era5 and era5-land

.github/workflows/test_and_build.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
     name: Run tests for ${{ matrix.python-version }}
     steps:
     - uses: actions/checkout@v3

CITATION.cff

@@ -87,6 +87,11 @@ authors:
     family-names: Schilperoort
     given-names: Bart
     orcid: https://orcid.org/0000-0003-4487-9822
+  -
+    affiliation: "TU Delft"
+    family-names: Melotto
+    given-names: Mark
+    orcid: https://orcid.org/0009-0005-2727-660X
 
 cff-version: 1.2.0
 date-released: 2022-12-13

docs/CHANGELOG.md

@@ -7,6 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+# 2.1.0 - 2026-08-07
+
+Changes since v2.0.1:
+
+**Changed:**
+- Removed `isort`, `black` & `flake8` in favor of `ruff`.
+
+**Added:**
+- Support for ERA5 & ERA5-Land daily data.
+
+**Removed:**
+- Support for Python 3.9
+
 # 2.0.1 - 2025-04-04
 
 Changes since v2.0.0:

docs/gen_reference_pages.py

@@ -1,8 +1,10 @@
+import subprocess
+from typing import Generator, List
+
 import mkdocs_gen_files
-from era5cli import inputref
+
 import era5cli.cli
-import subprocess
-from typing import List, Generator
+from era5cli import inputref
 
 
 def divide_chunks(biglist: List, n: int) -> Generator[List, None, None]:
@@ -71,9 +73,7 @@ def add_padding(multiline_string: List[str]):
     subparsers = ["Hourly", "Monthly"]
 
     for subp in subparsers:
-        with subprocess.Popen(
-            ["era5cli", subp.lower(), "--help"], stdout=subprocess.PIPE
-        ) as process:
+        with subprocess.Popen(["era5cli", subp.lower(), "--help"], stdout=subprocess.PIPE) as process:
             stdout, stderr = process.communicate()
         helpstr = stdout.decode("utf-8")
         helpstr = helpstr[helpstr.index("option") :]

docs/general_development.md

@@ -66,19 +66,17 @@ hatch run coverage
 This runs tests and prints the results to the command line, as well as storing the result in a `coverage.xml` file (for analysis by, e.g. CodeCov or SonarCloud).
 
 ## Running formatters and linters
-For linting and code style we use `flake8`, `black` and `isort`. All tools can simply be run by doing:
+For linting and code style we use `ruff`. Which can simply be run by doing:
 
 ```sh
-hatch run lint
+ruff check
 ```
 
-To easily comply with `black` and `isort`, you can also run:
-
 ```sh
 hatch run format
 ```
 
-This will apply the `black` and `isort` formatting, and then check the code style.
+This will apply the `ruff` formatting, and then check the code style.
 
 ## Generating the documentation
 

docs/hourly_monthly.md

@@ -1,6 +1,6 @@
-There are two types of data requests, hourly and monthly. Hourly requests generally have 24 hours of data available for each day, except in the case of forecase ensembles which are available every three hours (i.e. 8 per day).
+There are two types of data requests, hourly, daily and monthly. Hourly requests generally have 24 hours of data available for each day, except in the case of forecase ensembles which are available every three hours (i.e. 8 per day).
 
-Hourly and monthly requests mostly have the same variables available, except some of the variables that are only in the hourly datasets. Exceptions on the single level data can be found in table 8 of [ERA5 parameter listings](https://confluence.ecmwf.int/display/CKB/ERA5%3A+data+documentation#ERA5:datadocumentation-Table8).
+Hourly, daily and monthly requests mostly have the same variables available, except some of the variables that are only in the hourly datasets. Exceptions on the single level data can be found in table 8 of [ERA5 parameter listings](https://confluence.ecmwf.int/display/CKB/ERA5%3A+data+documentation#ERA5:datadocumentation-Table8).
 
 ## Hourly
 
@@ -15,6 +15,18 @@ More information on the available data and options can be found on the following
  - [ERA5 hourly pressure levels preliminary back extension download page](https://cds.climate.copernicus.eu/cdsapp#!/dataset/reanalysis-era5-pressure-levels-preliminary-back-extension).
  - [ERA5-Land hourly download page](https://cds.climate.copernicus.eu/cdsapp#!/dataset/reanalysis-era5-land).
 
+## Daily
+
+With the `daily` argument you can fetch daily ERA5 data.
+All available arguments in `era5cli` can be seen using `era5cli daily --help`, or by going to the [reference](reference/arguments.md).
+
+More information on the available data and options can be found on the following pages:
+
+- [ERA5 single levels daily statistics download page](https://cds.climate.copernicus.eu/datasets/derived-era5-single-levels-daily-statistics?tab=overview)
+- [ERA5 daily pressure levels download page](https://cds.climate.copernicus.eu/datasets/derived-era5-pressure-levels-daily-statistics?tab=overview)
+- [ERA5-Land daily download page](https://cds.climate.copernicus.eu/datasets/derived-era5-land-daily-statistics?tab=overview)
+
+
 ## Monthly
 
 With the `monthly` argument you can fetch monthly-means of ERA5 data.

docs/reference/arguments.md

@@ -1,5 +1,5 @@
 
-All available arguments for the hourly and monthly requests are shown below. This can also be viewed by doing `era5cli hourly --help` and `era5cli monthly --help`.
+All available arguments for the hourly, daily and monthly requests are shown below. This can also be viewed by doing `era5cli hourly --help`, `era5cli daily --help` and `era5cli monthly --help`.
 
 Note that not all combinations of arguments are compatible, such as `--land` and `--ensemble`.
 

era5cli/__version__.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 """Author information."""
 
-
 # This information is located in its own file so that it can be loaded
 # without importing the main package when its dependencies are not installed.
 # See: https://packaging.python.org/guides/single-sourcing-package-version
@@ -24,6 +23,7 @@
     "Stefan Verhoeven",
     "Elizaveta Malinina",
     "Bart Schilperoort",
+    "Mark Melotto",
 )
 __email__ = "ewatercycle@esciencecenter.nl"
-__version__ = "2.0.1"
+__version__ = "2.1.0"

era5cli/_request_size.py

@@ -1,8 +1,8 @@
 """Module to compute the size of the CDS request."""
 
 from typing import TYPE_CHECKING
-from era5cli import inputref
 
+from era5cli import inputref
 
 if TYPE_CHECKING:
     from era5cli.fetch import Fetch

era5cli/args/__init__.py

@@ -1,7 +1,3 @@
-from era5cli.args import common
-from era5cli.args import config
-from era5cli.args import info
-from era5cli.args import periods
-
+from era5cli.args import common, config, info, periods
 
 __all__ = ["common", "config", "periods", "info"]